package com.xlh.dao.course;

import com.xlh.pojo.course.CourseExtend;
import com.xlh.pojo.course.CourseExtendExample;
import java.util.List;
import org.apache.ibatis.annotations.Param;

public interface CourseExtendMapper {
    long countByExample(CourseExtendExample example);

    int deleteByExample(CourseExtendExample example);

    int deleteByPrimaryKey(Long id);

    int insert(CourseExtend record);

    int insertSelective(CourseExtend record);

    List<CourseExtend> selectByExample(CourseExtendExample example);

    CourseExtend selectByPrimaryKey(Long id);

    int updateByExampleSelective(@Param("record") CourseExtend record, @Param("example") CourseExtendExample example);

    int updateByExample(@Param("record") CourseExtend record, @Param("example") CourseExtendExample example);

    int updateByPrimaryKeySelective(CourseExtend record);

    int updateByPrimaryKey(CourseExtend record);
}